# ThumbPops vs Light Meter LuMe

The clearest difference is price: Light Meter LuMe at Free against ThumbPops's $3.99. ThumbPops's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

Light Meter LuMe is free to download; ThumbPops costs $3.99 up front. Light Meter LuMe sells 1 one-off in-app purchase. ThumbPops asks for nothing beyond the download.

ThumbPops ships an update weekly, Light Meter LuMe every 5 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ThumbPops | Light Meter LuMe |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.9 (17 ratings)](https://appshunter.io/ios/app/light-meter-lume/id6772063294/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 16 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Contrast Studio](https://appshunter.io/developer/6772063296) |

## What reviewers say

### ThumbPops

[App page](https://appshunter.io/ios/app/thumbpops-thumbnail-maker/id6768698203)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Light Meter LuMe

[App page](https://appshunter.io/ios/app/light-meter-lume/id6772063294)

This app acts as a professional light meter and exposure calculator for film photographers. It offers various metering modes, reciprocity correction for different film stocks, and depth of field calculations. It aims to replace multiple handheld tools with a single, convenient app.

**Highlights:** Multiple metering modes (Matrix, Center-weighted, Spot, Zone System), Multi-point spot metering with contrast evaluation, Reciprocity correction for various film stocks, Depth of field and hyperfocal distance calculator, Flash guide number calculator, Live exposure tools including histogram and clipping warnings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LuMe Pro Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is ThumbPops free?

ThumbPops costs $3.99, with no in-app purchases.

### Is Light Meter LuMe free?

Light Meter LuMe is free to download, with in-app purchases available.

### Do ThumbPops or Light Meter LuMe have ads?

Neither ThumbPops nor Light Meter LuMe shows ads.

### Which is updated more often, ThumbPops or Light Meter LuMe?

ThumbPops ships an update weekly, and Light Meter LuMe every 5 days. Most recently, ThumbPops was updated on October 2, 2026 and Light Meter LuMe on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*